IoT home gateway for auto-configuration and management of MQTT devices

IoT service in home domain needs common and effective ways to manage various appliances and devices. So, the home environment needs a gateway that provides dynamical device registration and discovery. In this paper, we propose the IoT Home Gateway that supports abstracted device data to remove heterogeneity, device discovery by DPWS, Auto-configuration for constrained devices such as Arduino. Also, the IoT Home Gateway provides lightweight information delivery using MQTT protocol. In addition, we show implementation results that access and control the device according to the home energy saving scenario.